Linux substitutes for "most wanted" Windows-only software

Photoshop :

• Pixel Image Editor
  
• The GIMP
  
• Krita (Part of Koffice)
  
• Photoshop also works with WINE

Autodesk AutoCAD:

• VariCAD, which has a version specifically designed for SUSE Linux
  
• LinuxCAD
  
• arcad
  
• Cycas
  
• Synergy

Dreamweaver:

• Nvu
  
• Windows Dreamweaver, via WINE

iTunes:

• AmaroK
  
• gtkpod
  
• Syncpod
  
• Yamipod

Macromedia Flash.:

• SWF Tools
  
• KToon
  
• Blender3D (Available directly from YAST)
  
• SoftImage|XSI